Removing and replacing alternator?

Here is a guide to help you step by step with instructions in the diagrams below to show you how on your car.

https://www.2carpros.com/articles/how-to-replace-an-alternator

ALTERNATOR
Removal (2.3L)
Ensure you have the anti-theft code for the radio. Write down the frequencies for the radio's preset buttons.
Disconnect the negative battery cable. Disconnect the positive cable.
Disconnect the 4-pin connector "A" and Black wire "B" from the alternator. See Fig. 15 .
Remove the adjusting bolt "A", locknut "B", and mounting bolt "C". Remove the alternator belt and alternator. See Fig. 16 .
Fig. 15: Disconnecting 4-Pin Connector (2.3L#
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig. 16: Removing Alternator And Alternator Belt #2.3L)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Installation
Install in the reverse order of removal.
Adjust the alternator belt tension or the alternator A/C belt tension. See ALTERNATOR BELT and ALTERNATOR A/C COMPRESSOR BELT under ADJUSTMENT.
Enter the anti-theft code for the radio. Enter the customer's radio station presets. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.